Home / 61,970.06-92,924.72-19,839.33

Finding the Fourth Proportional to 61,970.06, 92,924.72 and 19,839.33

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Solution

The fourth proportional to 61,970.06, 92,924.72 and 19,839.33 is: 29,749.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970.06 : 92,924.72 = 19,839.33 : x
  2. Step 2: Convert to fraction form
    61,970.06/92,924.72 = 19,839.33/x
  3. Step 3: Cross multiply
    61,970.06x = 92,924.72 × 19,839.33
  4. Step 4: Simplify right side
    61,970.06x = 1,843,564,160.44
  5. Step 5: Solve for x
    x = 1,843,564,160.44/61,970.06
  6. Step 6: Final answer
    x = 29,749.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.